OT-2026-000037929
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000037929) never changes.
Identity and time
| Publication number | OT-2026-000037929 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-727b-8c3e-fa5d6053d78f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037929 |
| Status | PUBLIC |
Content hashes
| Canonical text | beb97deab6f519b1c78db3aca3a19f9166030cf8bb349bb65f7219c400a70cb9 |
|---|---|
| Markdown | 04b8c76d51fa3f0dfde9b6643b60a73d6b9cea6388bca31a7ba099ac532b6e2f |
| Publication page | 2217c36937ae9db15b2de0f7849fdff5b36863fa55a2efbf3bdd8df0f9f64f1c |
| Manifest | bde9106efe80a8d3f31899c55bed0e0b70f820c37eabe2bac7adbf9840367353 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | IEAF+8y3k6fG3sg2kMyT1foP/CQj5cbtr3vdpCmO8ykSmH6HEzGKLv9xK8SUwu8lkmFUB0xGs9LbYuk+etnNBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:12.610254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037929observed 2217c36937ae9db15b2de0f7849fdff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:12.593835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037929/manifest.jsonobserved bde9106efe80a8d3f31899c55bed0e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.575797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037929/publication.mdobserved 04b8c76d51fa3f0dfde9b6643b60a73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.556530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037929/publication.txtobserved beb97deab6f519b1c78db3aca3a19f91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|